html,body{
	margin: 0px;
	padding: 0px;
	width: 100%;
	height:100%;
	overflow: hidden;
}

body{
	border:1px solid black;
	background: url(../img/bg.jpg) no-repeat;
	margin: 0;
	top: 0;
	left: 0;
	background-position: center 0;
	background-attachment: fixed;
	background-size: cover;
	-webkit-background-size: cover;
	/* 兼容Webkit内核浏览器如Chrome和Safari */
	-o-background-size: cover;
	/* 兼容Opera */
	-ms-background-size: cover;
	/* 兼容IE */
	-moz-background-size: cover;
	/* 兼容fix */
	zoom: 1;
	
	
}
.div{
	margin: 0 auto;
	height: 100%;
}
.headdiv{
	height: 8%;
	width:100%;
	margin:0 auto;
	text-align: center;
}
.headtext{
	font-family:"楷体";
	font-size: 60px;
	font-weight: bold;
	font-variant: small-caps;
}
.bodydiv{
	height:80%;
	width:100%;
	text-align: center;
	margin: 0 auto;
	 transform:translateY(20%);
}

.inputtext{
	font-size:30px;
}
.bodytable{
	height: 300px;
	margin: 0 auto;
}
.span{
	font-size:25px;
}
.span1{
	font-size:23px;
	text-align: center;
}

.footdiv{
	width:100%;
	height: 120px;
	text-align: center;
	margin-bottom: 3px;
}